@article{244178,
      url = {http://digitallibrary.un.org/record/244178},
      title = {Reassessment of coal deposits under market economy  conditions /},
      publisher = {[UN],},
      recid = {244178},
      pages = {3 p.},
      address = {Geneva :. 1994-02-25},
      year = {1994},
      month = {Feb},
}